Hi,
You are noted as the last translator of the debconf translation for grub2. The English template has been changed, and now some messages are marked "fuzzy" in your translation or are missing. I would be grateful if you could take the time and update it.
Please send the updated file as a wishlist bug against grub2.
There is no strong deadline for receiving the updated translation. The package will have several updates until wheezy is released but, well, the earlier the better!
Thanks in advance,